📞 (831) 319-6492  |  📧 richrod@peninsula.construction  |  @peninsulaconstructionca  |  CSLB #723364

ADU Contractor in Seaside, CA

Peninsula Construction serves homeowners and real estate investors in Seaside with full-process ADU construction, garage conversions, and remodeling services.

Build an ADU in Seaside, CA

Peninsula Construction has been building ADUs, additions, and remodels throughout Monterey County for over 30 years. Seaside homeowners trust us for transparent pricing, permit handling, and quality construction from start to finish.

Seaside offers more affordable property prices than neighboring Monterey and Carmel while sharing the same coastal rental market. It's an ideal location for ADU investment with lower entry costs and strong rental returns.

Seaside ADU rents range from $1,800–$2,600/month — solid returns given the lower property acquisition costs compared to Monterey.

Our Services in Seaside

  • Detached ADU Construction
  • Attached ADU Construction
  • Garage Conversion / JADU
  • Two-Story ADU Builds
  • Room Additions
  • Kitchen & Bath Remodels
  • New Home Construction
  • Ground-Up Development
Get a Free Seaside Estimate

Also Serving Nearby Cities:

Monterey | Marina | Pacific Grove

Peninsula Construction

Years in Business30+
CSLB License#723364
License TypeB — General Building
Licensed Since1996
ADUs Starting At$135,000
Typical Timeline6–9 Months
Service AreaMonterey County

Free Consultation

Richard visits your property personally. No salespeople, no pressure.

Schedule Now

Or call/text: (831) 319-6492

Why Seaside Homeowners Choose Peninsula Construction

Local Expertise

We know Monterey County permit offices, zoning requirements, and local building codes inside and out. Faster approvals, fewer surprises.

Full Process

Design, permits, construction, inspections — we handle everything. You get a single point of contact from day one to keys in hand.

Transparent Pricing

Written estimates upfront with no hidden fees. We tell you what it costs before we start — not after.

Ready to Build in Seaside?

Get a free consultation from Richard Rodriguez — 30 years of experience, honest advice, no pressure.

Get a Free Estimate Call (831) 319-6492